Mariah Carey ‘s brother has branded the singing diva an “evil witch”. Morgan Carey, 51, called his millionaire sister “heartless” after she allegedly refused to pay for hospital treatment for their dying sister.

Speaking to The Sun he said: “She probably spends more on dog food than it would cost to make sure her sister gets properly cared for.”

Morgan revealed he hasn’t spoken to his sister for two and a half years and found out about her recent engagement to Australian billionaire James Packer through social media.

He claimed that while he’s tried to reach out to her, the Butterfly singer never gets in touch.

“I told Mariah my wife had miscarried and she never even responded to that email either,” he revealed.

“But that’s typical, because the world has to revolve around Mariah and there is no room in the world apart from her.”

The singer’s sister Alison, 54, is awaiting brain and spine surgery and in an appeal to his sibling, a distraught Morgan said: “Your sister is dying and she is struggling and where are you? You think you are so fabulous, but you are a witch.”

Alison – who is HIV positive – first fell ill last year and throughout her health struggles, Morgan claims, Mariah has been absent.

Insisting it was time for her to support the family, Morgan raged: “Mariah needs to step up. I flew in from Hawaii last year when Alison was taken off a ventilator, believing she was going to die.

“My sister didn’t even show up at the hospital.”

“Alison has desperately reached out to Mariah over and over again. We never hear back.”

It’s not the first time Mariah’s brother has spoken out about his famous sibling. Last year he claimed she would die like Whitney Houston in an interview with the National Enquirer.